Terremoto forte mag. 5.2 - North Pacific Ocean, 191 km a sud da Isola di Unalaska, Aleutians West (CA), Alaska, Stati Uniti, sábbato, 03 agosto 2019

Terremoto forte mag. 5.2 - North Pacific Ocean, 191 km a sud da Isola di Unalaska, Aleutians West (CA), Alaska, Stati Uniti, sábbato, 03 agosto 2019

Terremoto forte magnitudine 5.2 at 21 km depth

3 Aug 18:29 UTC: Primo a segnalare: USGS dopo 18 minuti.
Profondità ricalcolata da 22.0 a 21.2 km.
Data & ora: 3 Aug 2019 18:11:26 UTC
Ora locale a epicentro: 2019-08-03 07:11:26 -11:00
Magnitudine: 5.2
Profondità: 21.2 km
Epicentro latitudine / longitudine: 52.2305°N / 165.697°W (North Pacific Ocean, Alaska, Stati Uniti)
Vulcano più vicino: Makushin (198 km / 123 mi)
Nearby towns and cities:
191 km SSE da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
212 km S da Akutan (pop: 1,040) --> Vedi sismi vicini
228 km ESE da Nikolski (pop: 18) --> Vedi sismi vicini
329 km SSO da False Pass (pop: 40) --> Vedi sismi vicini
383 km SSO da Cold Bay (pop: 123) --> Vedi sismi vicini
386 km SO da King Cove (pop: 1,010) --> Vedi sismi vicini
486 km SO da Sand Point (pop: 1,060) --> Vedi sismi vicini
511 km SO da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
592 km SO da Perryville (pop: 113) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 4 x 1012 joules (1.11 gigawatt hours, equivalent to 951 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudineProfonditàUbicazioneFonte
5.010 kmSouth of Aleutian Islands (USA)GFZ
5.215 kmSouth Of Aleutian Islands (USA)EMSC
5.516 kmSouth of Aleutian Islands (USA)GeoAu
5.221 km191km SSE of Unalaska, Alaska (USA)USGS
5.658 kmSouth of Aleutian Islands (USA)BMKG

User reports for this quake (1)

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261.7 km NNE of epicenter [Map] / Very weak shaking (MMI II) : not felt  
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Aftershocks

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Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.

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